Each Sim Card includes 2 Number: EUROPE & USA…Add local numbers in 60+ other countries

VoIP App For Apple iOS and Android devices…Make And Receive Calls Over Wi-Fi For As Little As 1c/min!

We strive to make communication as efficient and inexpensive as possible for you, whether you’re calling across town, across the country or across the globe.

We provide you with the best, least expensive, and easiest to use international cell phone service. Whether you are an occasional international traveler wanting to make sure you have a phone in case of an emergency, or a frequent corporate jet setter who needs to stay in touch with your clients at all times, we will have the best solution for you. We offer the opportunity to stay connected in over 200 countries while avoiding your regular mobile carrier’s high international roaming charges.

International SIM Card while traveling worldwide

International SIM Card works in most unlocked GSM phones. Just swap your regular SIM card with our international SIM card before traveling.

Get our prepaid international SIM card to save 85% on international roaming charges while traveling worldwide. Each international SIM card includes both a European and U.S. number, with the option to add additional numbers in many other countries. If you need an unlocked GSM cell phone, then check out our international cell phone bundles.

If you are traveling only to Europe, we offer a special Europe & More SIM with Direct Dial calling from 40 countries and special low calling rates to the United States and Canada.

If you are specifically looking for better Data rates on your smart phones, iPads and tablets we offer the OneSimCard Data & Roam SIM which features Internet Data coverage in 170+ countries, outstanding data packages and billing increments as low as 1 kB.

International Cell Phones for Global Roaming

International Cell Phone bundles come with a free international SIM card when you add $10 of airtime and a free travel plug adapter.

Traveling overseas and need an international cell phone to stay connected? Simply select one of our international cell phone packages below and recharge your airtime balance as needed. We offer an assortment of international cell phones, from basic talk-and-text phones to sophisticated smartphones.

International Cell Phone Packages Include:

Free international SIM card when you add $10 airtime (a $29.95 value)

Free international travel plug adapter (a $19.95 value)

Includes 2 numbers: Europe & USA Add numbers in 60+ other countries

New unlocked GSM phones

International Cell Phone Rental for World Travel

International Cell Phone Rental is ideal if you rarely travel overseas. Rent a cell phone bundle for as little as $19.95 for 1 week.

If you are a student traveling abroad or an infrequent international traveler going on a short-term trip overseas, international cell phone rental is the best solution to save money and stay connected on your journey. All you need to do is rent an international cell phone package from the choices below and just return it in the mail when you get home. Each cell phone rental package comes with $5 of free airtime credit so you can start making calls as soon as you get off the plane!

Each International Cell Phone Rental Bundle Includes:

Free incoming calls in 162 countries

$5 airtime credit

Free incoming SMS text messages everywhere

24/7 Live Technical Support

Mobile data service from 13c/MB

Free Global Concierge service to help with reservations, language translation, roadside/emergency assistance & more

International Cell Phone Travel Accesories

We offers many accessories that you might find convenient to have with you on your trips:

It’s always a good idea to have an extra battery in case you run out of juice on the main one.

A leather holster for your phone makes it easier to carry and protects it from damage.

Driving a car? Then you’ll need a cell phone car charger so you can charge on the go.

Have many gadgets to charge? Then a Travel Plug Adapter with USB port will do the trick.

Here you can also order a replacement SIM card to upgrade your SIM or to change the SIM size: Replacement SIM

Your Mobile Accessories:

Replacement or Upgrade International SIM Card for Over 200 Countries – Save 20% off regular price

OneSimCard’s custom Corporate Account system makes it simple for corporations, non-profits, travel agencies and tour operators to manage an unlimited number of travelers and their international roaming expenses. It’s not enough to save on communications – management has to be simple and flexible.

Corporate Account Features

Manage Individuals or Groups of Users Under One Corporate Account:

View/Change User’s SIM card balances

Set User’s SIM card recharge options

Add Personal Extra Numbers (PEN)

Map the current location of specific users or groups of users

Block/unblock any user’s SIM card if lost or stolen

Turn on/off any user’s voice mail

Set up user’s name and password for individual access

Reassign SIM cards to new users

Assign multiple administrators with various permission levels

Automatic Recharge Options:

Set up SIM cards to Auto Recharge from main Corporate Account balance

Set up main Corporate Account balance to Auto Recharge from a credit card